Phenylalanine-impurities | Pharmaffiliates

phenylalanine and its Impurities

An α-amino acid, which is found naturally in the breast milk of mammals. It acts aa ns precursor of tyrosine, skin pigment melanin, noradrenaline and neuromodulator phenethylamine. Externally, it is found in eggs, chiken, soyabean etc. Acts as a natural analgesic and antidepressant.Reference standards of Phenylalanine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 27 results for phenylalanine Impurities
PA 43 34000

Phenylalanine - API Standards

Phenylalanine


  • Catalogue No.:PA 43 34000

  • CAS :

    63-91-2

  • Molecular Formula : C9H11NO2

  • Molecular Weight : 165.19

PA STI 003400

4-Acetyl-L-phenylalanine-13C6

4-Acetyl-L-phenylalanine-13C6


  • Catalogue No.:PA STI 003400

  • CAS :

    2705927-90-6

  • Molecular Formula : C513C6H13NO3

  • Molecular Weight : 213.18

PA STI 072650

L-Phenylalanine-d7

L-Phenylalanine-d7


  • Catalogue No.:PA STI 072650

  • CAS :

    69113-60-6

  • Molecular Formula : C9H4D7NO2

  • Molecular Weight : 172.23

PA STI 072660

L-Phenylalanine-13C6

L-Phenylalanine-13C6


  • Catalogue No.:PA STI 072660

  • CAS :

    180268-82-0

  • Molecular Formula : C313C6H11NO2

  • Molecular Weight : 171.15

PA STI 072670

L-Phenylalanine-d8

L-Phenylalanine-d8


  • Catalogue No.:PA STI 072670

  • CAS :

    29909-00-0

  • Molecular Formula : C9H3D8NO2

  • Molecular Weight : 173.24

PA STI 072680

L-Phenylalanine-d5 Methyl Ester Hydrochloride

L-Phenylalanine-d5 Methyl Ester Hydrochloride


  • Catalogue No.:PA STI 072680

  • CAS :

    1331897-23-4

  • Molecular Formula : C10H9D5ClNO2

  • Molecular Weight : 220.71

PA STI 072700

L-Phenylalanine tert-Butyl Ester-d5

L-Phenylalanine tert-Butyl Ester-d5


  • Catalogue No.:PA STI 072700

  • CAS :

    1177315-89-7

  • Molecular Formula : C13H14D5NO2

  • Molecular Weight : 226.33

PA 43 34510

N,N-Dimethyl-L-phenylalanine

N,N-Dimethyl-L-phenylalanine


  • Catalogue No.:PA 43 34510

  • CAS :

    17469-89-5

  • Molecular Formula : C11H15NO2

  • Molecular Weight : 193.25

Phenylalanine (P1150000)

Phenylalanine (P1150000)


  • Catalogue No.:PA EPP1150000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

L-Phenylalanine (1530503)

L-Phenylalanine (1530503)


  • Catalogue No.:PA USP1530503

  • CAS :

    63-91-2

  • Molecular Formula : NA

  • Molecular Weight : NA

PA STI 088307

4-[Bis(2-chloroethyl-d4)amino]phenylalanine

4-[Bis(2-chloroethyl-d4)amino]phenylalanine


  • Catalogue No.:PA STI 088307

  • CAS :

    NA

  • Molecular Formula : C13H10D8Cl2N2O2

  • Molecular Weight : 313.25

PA 43 0341000

3-(Methylsulfonyl)-D-phenylalanine

3-(Methylsulfonyl)-D-phenylalanine


  • Catalogue No.:PA 43 0341000

  • CAS :

    1270132-45-0

  • Molecular Formula : C10H13NO4S

  • Molecular Weight : 243.28

PA 43 0340030

Phenylalanine - Impurity C

Tyrosine


  • Catalogue No.:PA 43 0340030

  • CAS :

    60-18-4

  • Molecular Formula : C9H11NO3

  • Molecular Weight : 181.19

PA 43 0341002

N-Boc-4-nitro-L-phenylalanine Methyl Ester

N-Boc-4-nitro-L-phenylalanine Methyl Ester


  • Catalogue No.:PA 43 0341002

  • CAS :

    65615-89-6

  • Molecular Formula : C15H20N2O6

  • Molecular Weight : 324.33

PA 43 0341003

4-Amino-N-(tert-butoxycarbonyl)-L-phenylalanine Methyl Ester

4-Amino-N-(tert-butoxycarbonyl)-L-phenylalanine Methyl Ester


  • Catalogue No.:PA 43 0341003

  • CAS :

    65615-90-9

  • Molecular Formula : C15H22N2O4

  • Molecular Weight : 294.35

PA 43 0341004

N-Boc-4-[bis(2-hydroxyethyl)amino]-L-phenylalanine Methyl Ester

N-Boc-4-[bis(2-hydroxyethyl)amino]-L-phenylalanine Methyl Ester


  • Catalogue No.:PA 43 0341004

  • CAS :

    1217651-06-3

  • Molecular Formula : C19H30N2O6

  • Molecular Weight : 382.46

PA 43 0341001

L-Phenylalanine ethyl ester hydrochloride

L-Phenylalanine ethyl ester hydrochloride


  • Catalogue No.:PA 43 0341001

  • CAS :

    3182-93-2

  • Molecular Formula : C11H16ClNO2

  • Molecular Weight : 229.7

PA STI 088882

1-13C-D-Phenylalanine

1-13C-D-Phenylalanine


  • Catalogue No.:PA STI 088882

  • CAS :

    1202063-94-2

  • Molecular Formula : C813CH11NO2

  • Molecular Weight : 166.18

PA 43 0341005

L-Tyrosine Diethylamide

L-Tyrosine Diethylamide


  • Catalogue No.:PA 43 0341005

  • CAS :

    695177-32-3

  • Molecular Formula : C13H20N2O2

  • Molecular Weight : 236.32

PA 43 0341006

4-Chloro-L-phenylalanine

4-Chloro-L-phenylalanine


  • Catalogue No.:PA 43 0341006

  • CAS :

    14173-39-8

  • Molecular Formula : C9H10ClNO2

  • Molecular Weight : 199.63

PA 43 0341007

N-Formyl-Met-Leu-Phe

N-Formyl-Met-Leu-Phe


  • Catalogue No.:PA 43 0341007

  • CAS :

    59880-97-6

  • Molecular Formula : C21H31N3O5S

  • Molecular Weight : 437.56

PA 43 0341008

3,4,5-Trihydroxyphenylalanine

3,4,5-Trihydroxyphenylalanine


  • Catalogue No.:PA 43 0341008

  • CAS :

    16032-83-0

  • Molecular Formula : C9H11NO5

  • Molecular Weight : 213.19

PA 43 0341009

N-(tert-Butoxycarbonyl)-L-phenylalanine

N-(tert-Butoxycarbonyl)-L-phenylalanine


  • Catalogue No.:PA 43 0341009

  • CAS :

    13734-34-4

  • Molecular Formula : C14H19NO4

  • Molecular Weight : 265.31

PA 43 0341010

(S)-2-Amino-3-(2-chloro-4-methoxyphenyl)propanoic acid Hydrochloride

(S)-2-Amino-3-(2-chloro-4-methoxyphenyl)propanoic acid Hydrochloride


  • Catalogue No.:PA 43 0341010

  • CAS :

    2703746-15-8

  • Molecular Formula : C10H13Cl2NO3

  • Molecular Weight : 266.12

PA STI 089643

L-Phenylalanine Methyl Ester Hydrochloride-D2

L-Phenylalanine Methyl Ester Hydrochloride-D2


  • Catalogue No.:PA STI 089643

  • CAS :

    1264000-11-4

  • Molecular Formula : C10H12D2ClNO2

  • Molecular Weight : 217.69

PA STI 089664

L-Phenylalanine-β,β-d2

L-Phenylalanine-β,β-d2


  • Catalogue No.:PA STI 089664

  • CAS :

    221346-31-2

  • Molecular Formula : C9H9D2NO2

  • Molecular Weight : 167.2

PA STI 089665

Phenylalanine-α-d

Phenylalanine-α-d


  • Catalogue No.:PA STI 089665

  • CAS :

    14246-24-3

  • Molecular Formula : C9H10DNO2

  • Molecular Weight : 166.2